<template>
  <div class="rights-container">
    <!-- 面包屑导航 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>权限管理</el-breadcrumb-item>
      <el-breadcrumb-item>权限列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图 -->
    <el-card>
      <el-table :data="rightsList" border style="width: 100%">
        <el-table-column type="index" label="#" width="70"></el-table-column>
        <el-table-column prop="authName" label="权限名称"> </el-table-column>
        <el-table-column prop="path" label="路径"> </el-table-column>
        <el-table-column prop="level" label="权限级别">
          <!-- slot-scope="scope" 作用域插槽获取当行的数据 -->
          <template slot-scope="scope">
            <!-- v-if-else 判断当前的级别，实现按需显示 -->
            <el-tag v-if="scope.row.level === '0'">一级</el-tag>
            <el-tag type="success" v-else-if="scope.row.level === '1'"
              >二级</el-tag
            >
            <el-tag type="warning" v-else>三级</el-tag>
          </template>
        </el-table-column>
      </el-table>
    </el-card>
    <el-backtop target=".rights-container">
        <i class="el-icon-caret-top"></i>
    </el-backtop>
  </div>
</template>

<script>
export default {
  data() {
    return {
      // 权限列表
      rightsList: [],
    }
  },
  methods: {
    // 获取权限列表
    async getRightsList() {
      const { data } = await this.$http.get('/rights/list')
      // 判断是否获取成功
      if (data.meta.status !== 200) {
        return this.$message.error('获取权限列表失败')
      }
      // 将权限赋值给data中的rightsList
      this.rightsList = data.data
      // console.log(this.rightsList)
    },
  },
  // 页面加载时执行
  created() {
    // 调用获取权限列表方法
    this.getRightsList()
  },
}
</script>

<style lang="less" scoped>
.rights-container {
  height: 100%;
  overflow-x: hidden;
  padding: 10px;
}
</style>
